APA (7th ed.) Citation

University of London. Institute of Commonwealth Studies & Johnson, D. H. (1998). Sudan. Stationery Office.

Chicago Style (17th ed.) Citation

University of London. Institute of Commonwealth Studies and Douglas H. Johnson. Sudan. London: Stationery Office, 1998.

MLA (9th ed.) Citation

University of London. Institute of Commonwealth Studies and Douglas H. Johnson. Sudan. Stationery Office, 1998.